Answer this question based on the number line shown.
B
C
D
The distance from a point to point C is 1, and the distance from that same point to point B is 4. The point must be
O between D and A
• between C and A
O point D
L
• point A

Scatterplots are best for showing the relationship between two interval/ratio variables and indirect or negative relationship between two ratio variables.

Scatterplots are best for showing:

⇒the relationship between two interval/ratio variables

⇒indirect or negative relationship between two ratio variables

Scatterplots display points on a coordinate plane, with one variable plotted on the x-axis and the other variable plotted on the y-axis. This allows us to see the pattern of relationship between the two variables. If there is a positive or negative relationship, we can see if the points tend to increase or decrease as we move from left to right or from bottom to top. If the relationship is indirect, we can see if the points tend to curve in one direction or another.

Scatterplots are not the best visualisation for showing: correlation

frequency of two nominal variables

For showing correlation, a line of best fit (regression line) can be added to a scatterplot, but other visualizations such as a correlation matrix or a heat map are more commonly used.

For showing frequency of two nominal variables, a two-way table or a mosaic plot are better suited, as they can display the count or proportion of cases for each combination of the two nominal variables.

Therefore, Scatterplots are best for showing the relationship between two interval/ratio variables and indirect or negative relationship between two ratio variables.

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Scatterplots are best for showing the relationship between two interval/ratio variables and indirect or negative relationship between two ratio variables.

Scatterplots are best for showing:

⇒the relationship between two interval/ratio variables

⇒indirect or negative relationship between two ratio variables

Scatterplots display points on a coordinate plane, with one variable plotted on the x-axis and the other variable plotted on the y-axis. This allows us to see the pattern of relationship between the two variables. If there is a positive or negative relationship, we can see if the points tend to increase or decrease as we move from left to right or from bottom to top. If the relationship is indirect, we can see if the points tend to curve in one direction or another.

Scatterplots are not the best visualization for showing: correlation

frequency of two nominal variables

For showing correlation, a line of best fit (regression line) can be added to a scatterplot, but other visualizations such as a correlation matrix or a heat map are more commonly used.

For showing frequency of two nominal variables, a two-way table or a mosaic plot are better suited, as they can display the count or proportion of cases for each combination of the two nominal variables.

Therefore, Scatterplots are best for showing the relationship between two interval/ratio variables and indirect or negative relationship between two ratio variables.

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Answer:

To find volume of rectangular prism you must find the length, width, and height!

Step-by-step explanation:

Volume = (Width) (height) (length)

Volume= Width x height x Length

you must multiple the length, width, and height together to get VOLUME:)

HOPE THIS HELPS :)

By using the ε-N approach, the value of the function is 2.71828.

The ε-N approach is a mathematical tool used to determine the limit of a function as the independent variable approaches infinity or zero.

In this problem, we are asked to guess the limit of

=> (7n³ +8n) / (2n³ - 31)

as n approaches infinity.

To do this, we need to use the ε-N approach. The first step is to make an educated guess about the limit.

Next, we use the ε-N approach to prove our guess is correct.

This involves finding an ε (epsilon) value, which is a small positive number, and an N value, which is the input value for n, such that for all n greater than N, the absolute value of the difference between the function and the limit is less than ε.

To use various symbols to denote the Epsilon values too because Epsilon has no interest in the meaning of its own like other mathematical symbols like π(pi) and it has the value 3.14.

Here the symbol e and has value 2.71828.

This means that the function is arbitrarily close to the limit.

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The person incurred a loss of: ₹8 in the bargain.

The person purchased 10 eggs for ₹4 each, so the total cost of the eggs is:

This is the money they spent on buying the eggs.

They then sold 8 eggs for ₹4 each,

so the revenue from the sale is:

This is the money they received from selling the eggs.

To calculate the profit or loss in the transaction, we subtract the cost from the revenue:

A negative result indicates a loss. So, in this case, the person incurred a loss of ₹8 in the bargain. This means they received less money from selling the eggs than what they spent on buying them.

Complete Question:

"A person purchased 10 eggs for ₹4 and sold 8 eggs for ₹4. The profit or loss in the bargain will be?"

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Height is 63 inches, or 5 3 inches.

A measurement of distance or length in US units. A foot is 12 inches long and a yard is 36 inches long. 2.54 cm are exactly one inch.

A measurement of 1 inch is about equivalent to 2.54 cm. Add 2.54 cm to the provided inch number to convert it to centimetre values. 0.393701 inches are equal to 1 centimetre.

The smallest length you can measure with a ruler is 1/16 inch since each inch is divided into 16 lines, each of which is 1/16 inch long.

If you don't have a measuring device around, use the top of your thumb or another item that is roughly the same length to estimate measurements in inches. A foot is made up of 12 inches.

   = (5 x 12) + 3.

   = 60 +3

     = 63

   You now have 63 inches altogether.

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The new triangle has sides of 3m, 4m, and 5m as the attached picture below.

The new triangle has sides of 1/3 of the original. Then:

1/3 x 15 m = 5m

1/3 x 9 m = 3 m

1/3 x 12 m = 4 m

The new triangle is as the attached picture below

The perimeter of the original triangle is:

P original = 15 + 9 + 12

P original = 36 m

The perimeter of the new triangle is:

P new = 5 + 3 + 4

P new =  12 m

The area of the original triangle is:

Area original = 1/2 x 12 x 9

Area original = 54 m

The area of the new triangle is:

Area new = 1/2 x 4 x 3

Area new = 6

The relationship between both triangles' perimeter is:

P original : P new = 36 : 12

                             = 3 : 1 --> ratio of both triangles

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Answer:

r ≥2,  r<0

Step-by-step explanation:

1st blank:

1. Multiply both sides by 2

2. Simplify. 7r-20≥ -6

2nd blank:

1. multiply both sides by 2 to get (2(r+14))/2 < 7*2.

2. Simplify. You should get r+14 <14

3. Subtract 14 from both sides to isolate r.

4. Answer is r<0

Similar to how a rectangle's area is calculated, a parallelogram's area is calculated as base times height.

The four sides of a parallelogram, a geometric shape made up of two pairs of parallel lines, are parallel. The opposite sides and angles of a parallelogram have equal lengths and measures.

By multiplying the base and altitude of a parallelogram, the area of the shape can be determined. A parallelogram's base and altitude are always parallel to one another. A parallelogram's area can be calculated using the following equation: Area of parallelogram = base height square units.

You can use the following formula to determine any parallelogram's area:

Area = base x height

It should be mentioned that a parallelogram requires a perpendicular base and height.

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When the angle of elevation of the Sun is 45° and the shadow of a coconut tree is 15 m in length, the height of the coconut tree is 15 meters.

We have,

Denote the height of the coconut tree as AB.

A right triangle is formed by the coconut tree, its shadow, and the line connecting the top of the tree to the tip of the shadow.

From the figure,

tan(45°) = AB / 15

tan 45 = 1

So,

1 = AB / 15

Therefore,

The height of the coconut tree is 15 meters.

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In order to calculate the new divisor for a 3-for-4 reverse stock split, we must first calculate the new share price for Able. Since 3/4 of the shares are being replaced with just 1/4 of the old shares, the new price for Able will be $111 (3 x $37 = $111).

The divisor is used to calculate the new index value by dividing the sum of the new share prices by the divisor. Therefore, the new divisor will be 1.33 ($111 + $312 + $94 = $517 / 1.33 = $389.28). This is because the new share prices will total $517 and when you divide that by the divisor, the index value will be $389.28.

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The derivative of f(z) = ez/(z − 7) is therefore f'(z) = (ez(z - 6))/(z - 7)^2.

The derivative of f(z) = ez/(z − 7) can be calculated using the quotient rule. The quotient rule states that the derivative of the quotient of two functions is equal to the denominator times the derivative of the numerator minus the numerator times the derivative of the denominator, all divided by the denominator squared. Therefore, the derivative of f(z) = ez/(z − 7) is equal to (ez(z - 7) - (ez)(1))/(z - 7)^2. This simplifies to ez/(z - 7)^2. Therefore, the derivative of f(z) = ez/(z − 7) is equal to ez/(z - 7)^2.

For our purposes, we can substitute in g(z) = ez and h(z) = (z − 7). Then, we can calculate the derivatives of each part. The derivative of g(z) is g'(z) = ez, and the derivative of h(z) is h'(z) = 1. Now, we can plug these values into the Quotient Rule and calculate the derivative of the function f(z) = ez/(z − 7).

f'(z) = (ez(z − 7) - ez(1))/(z − 7)^2

f'(z) = (ez(z - 6))/(z - 7)^2

The derivative of f(z) = ez/(z − 7) is therefore f'(z) = (ez(z - 6))/(z - 7)^2.

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The sum of compound interest on a sum of money is (principal ) Rs 2000.

CI = P*(1+R/100) is the formula for compound interest, which is computed by multiplying the starting principle amount by one and  annual interest rate multiplied by the number of compound periods minus one (T)

CI = A – P

Periodic compounding formula is another name for this formula. In this case, A stands for the updated principle amount or the entire sum of money after the compounding period. P stands for the first or original quantity.

now we have :-

time (annual)=2

time (semi-annual)=4

rate  (annual)= 20

rate (semi-annual=10

difference compound interest =   482

CI(semi-annual)-CI(annual) =482

P*(1+10/100)^(4)  - P*(1+20/100)^(2)=482

P{ (14641/10000) - (36/25)}= 482

P(241/10000)=482

P=(482*10000)/241

P= 20000.

So, sum of money is (principal ) Rs 2000.

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Answer:

0

Step-by-step explanation:

I believe it's 0, because if the denominator is equal to 0, our answer would be undefined

the integral by substituting the limits of integration for x and y and integrating with respect to x first. We get: ∫∫ df(x,y)dxdy = ∫-2 to 2 x2(1x2- 2x2)dx = ∫-2 to 2 x2(-x2)dx = ∫-2 to 2 -x4dx = [-x5/5]from -2 to 2 = -2^5/5 + 2^5/5 = 0

a. The region D in the x-y plane is illustrated in the figure below.

b. ∫∫ df(x,y)dxdy = ∫-2 to 2 ∫2x2 to 1x2 x2(y)dxdy = ∫-2 to 2 x2(1x2-2x2)dx = ∫-2 to 2 x2(-x2)dx = ∫-2 to 2 -x4dx = [-x5/5]from -2 to 2 = -2^5/5 + 2^5/5 = 0

a. The region D in the x-y plane is the area bounded by the two parabolas y= 2x2 and y= 1 x2. This can be seen in the sketch below.

b. To evaluate the integral ∫∫ df(x,y)dxdy, we need to evaluate the integral of the function f(x,y) = x2y over the region D. We can do this by setting up the integral as follows:

∫∫ df(x,y)dxdy = ∫-2 to 2 ∫2x2 to 1x2 x2(y)dxdy

Next, we can evaluate the integral by substituting the limits of integration for x and y and integrating with respect to x first. We get:

∫∫ df(x,y)dxdy = ∫-2 to 2 x2(1x2-2x2)dx = ∫-2 to 2 x2(-x2)dx = ∫-2 to 2 -x4dx = [-x5/5]from -2 to 2 = -2^5/5 + 2^5/5 = 0

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When finding an antiderivative using the method of guess and check, it is important to use a guess that is based on the original function and the rules of differentiation.

One approach to finding an antiderivative of a function is the method of guess and check. This involves making an educated guess for the antiderivative and then verifying it by taking the derivative of the guess and comparing it to the original function.

To find the antiderivative of f(x) = sin(x)cos(x), we can start with a guess based on the product rule for differentiation: d/dx (uv) = u * dv/dx + v * du/dx

Since f(x) = sin(x)cos(x), we can write: d/dx (sin(x)cos(x)) = cos^2(x) + sin^2(x) = 1

This suggests that the antiderivative of f(x) = sin(x)cos(x) might be: F(x) = sin(x)sin(x) + C, where C is an arbitrary constant of integration.

To check our guess, we need to take the derivative of F(x) and compare it to the original function f(x): d/dx (sin(x)sin(x) + C) = cos(x)sin(x)

If our guess is correct, the derivative of F(x) should equal f(x). However, in this case, our guess does not match the original function f(x), so we need to make another guess. A second guess could be:

F(x) = -cos(x)cos(x) + C

Taking the derivative: d/dx (-cos(x)cos(x) + C) = -sin(x)cos(x)

This time, the derivative of F(x) does match the original function f(x), so our guess is correct and the antiderivative of f(x) = sin(x)cos(x) is:

F(x) = -cos(x)cos(x) + C.

Thus, In conclusion, when finding an antiderivative using the method of guess and check, it is important to use a guess that is based on the original function and the rules of differentiation. By checking the derivative of the guess and comparing it to the original function, we can determine whether or not our guess is correct.

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Rounding to the nearest tenth, the area of the playground is 176.7 square feet.

As per the data given in the question,

We have,

The shape of the playground = circular

So, for finding the area of a circle, we can use the formula of finding the area of a circle:

So, the value of the area will be: A = πr^2,

where A is the area and r is the radius.

Since the fence is 47.1 feet long,

we can assume that it is the circumference of the circle and divide it by 2π to find the radius:

47.1 feet / 2π

= 47.1 / (2 * 3.14)

= 7.5 feet

So the radius is 7.5 feet and the area of the playground is:

A = π * 7.5^2

A= 3.14 * 56.25

= 176.71 square feet

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Answer: 7, 28, 112

Step-by-step explanation: The first three terms in the sequence can be found by using the formula an = 4an-1, starting with the initial value a1 = 7:

a2 = 4a1 = 4 * 7 = 28

a3 = 4a2 = 4 * 28 = 112

So, the first three terms in the sequence are 7, 28, 112.

The expression when evaluated is 72 and the expression is 6 * (5 + 7)

The greatest common factor (GCF) of 30 and 42 is 6. We can write each number as a product of 6 and another factor:

30 = 6 * 5

42 = 6 * 7

Now we can use the distributive property to find the sum:

30 + 42 = 6 * 5 + 6 * 7

= 6 * (5 + 7)

= 6 * 12

= 72

So, the sum of 30 and 42 is 72.

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The coordinates of E, the intersections of diagonals AC and BD is; B: (2, 2)

A parallelogram is simply defined as a quadrilateral with two pairs of parallel sides.

Now, the diagonals of a parallelogram usually intersect at their midpoints. Formula to find the midpoint of a line with coordinates is;

Midpoint = (x2 + x1)/2, (y2 + y1)/2

Thus;

Midpoint of AC = ((1 + 3)/2, (5 - 1)/2

= (2, 2)

Similarly,

Midpoint of BD = (6 - 2)/2, (3 + 1)/2

= (2, 2)

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The maximum value of the function y=cos x/sin x at x = pi/4 is 1, so the value of m is 1.

The maximum value of the function y=cos x/sin x is when the cos x and sin x terms have the same magnitude. This happens when x=pi/4. In this case, the function reduces to y=cos(pi/4)/sin(pi/4) = 1.

Therefore, the value of m = 1.

The maximum value of the function y=cos x/sin x at x = pi/4 is 1, so the value of m is 1.

The function y=cos x/sin x has a maximum value of 1 when x = pi/4. This is because when x = pi/4, the cos x and sin x terms have the same magnitude, and the function reduces to y=cos(pi/4)/sin(pi/4) = 1. Therefore, the maximum value of the function y=cos x/sin x is 1, and the value of m is 1. This result holds true for any value of x, and is a useful tool when working with trigonometric functions.

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Answer:

The answer should be 20 days.

Step-by-step explanation:

The way that I solved it: 1/4 times 5.

The height of the tree that casts a shadow is 28.45 meters will be 12.68 meters.

The polygonal shape of a triangle has a number of sides and three independent variables. Angles in the triangle add up to 180°.

The ratio of the matching sides will remain constant if two triangles are comparable to one another.

Ethan is 1.85 meters tall. At 10 a.m., he measures the length of a tree's shadow to be 28.45 meters. He stands 24.3 meters away from the tree.

Then the height of the tree is given as,

h / 1.85 = 28.45 / (28.45 - 24.3)

h / 1.85 = 28.45 / 4.15

h = 1.85 x 28.45 / 4.15

h = 12.68 meters

The height of the tree that casts a shadow is 28.45 meters will be 12.68 meters.

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A bar chart is the best type of chart to visualize the comparison of values over a period of time. It is easy to read and makes it easier to compare and contrast each value. The bars make it easy to see the changes in values over time.

A bar chart would make this most apparent.

A bar chart is the best type of chart to visually represent the comparison of values over a period of time. It is simple to read, and makes it easier to compare and contrast each value.

A bar chart is the best type of chart to visualize the comparison of values over a period of time. It is easy to read and makes it easier to compare and contrast each value. The bars make it easy to see the changes in values over time.

A bar chart is the best type of chart to visually represent the comparison of values over a period of time. It is simple to read, and makes it easier to compare and contrast each value.

A bar chart is the best type of chart to visualize the comparison of values over a period of time. It is easy to read and makes it easier to compare and contrast each value. The bars make it easy to see the changes in values over time.

the complete question is :

Which type of chart makes it most apparent that one group has a significantly higher value than the other?

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If the line "r" written as y = 1/2x + 8. is perpendicular to Line "s" which includes the point (2,-7) , then the equation of line"s" is  y = -2x -3 .

The Equation of Line perpendicular to another line can be found by interchanging the x and y variables and negating the slope sign .

The equation of line r is :  y = 1/2x + 8, and the slope of line r is 1/2.

The slope of a line perpendicular to line r will be the negative reciprocal of 1/2 that is  -2.

So the equation of line s, which is perpendicular to line r and passes through the point (2, -7), can be written as follows:

⇒ y -(-7) = -2(x - 2)

Expanding and simplifying, we get:

⇒ y + 7 = -2x + 4   ⇒ y = -2x -3

Therefore ,  the equation of line s is ⇒ y = -2x -3 .

The given question is incomplete , the complete question is

The equation for line r can be written as y = 1/2x + 8. Line "s" which is perpendicular to line r, includes the point (2,-7). What is the equation of line s ?

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The transformation of h(n) = 2(0.8)n from the original function, h(n) = 10(0.8)n, is a vertical compression.

Hence, option (a) is correct choice.

In a vertical compression, the graph of the transformed function is obtained by multiplying the y-coordinates of the points on the graph of the original function by a constant factor less than 1.

In this case, the factor is 2/10 = 1/5, which is less than 1, so the transformation is a vertical compression.

It is not a vertical stretch and reflection because the factor is less than 1, so it is not stretching the graph.

It is not a vertical stretch because the factor is less than 1, so it is not stretching the graph.

It is not a vertical compression and reflection because the factor is positive, so it is not reflecting the graph.

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The inequality is written as 8p ≤ 56. Then the number of pounds of candy will be 7 pounds.

Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.

Goran buys candy that costs $8 per pound. He will spend at least $56 on candy.

Let 'p' be the number of pounds of the candy. Then the inequality is given as,

8p ≤ 56

p ≤ 56 / 8

p ≤ 7

The inequality is written as 8p ≤ 56. Then the number of pounds of candy will be 7 pounds.

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For the quadratic equation 5x² - 16x + 3 = 0, the sum of solutions is 3.02.

What is a quadratic function?

A polynomial function with one or more variables, where the largest exponent of the variable is two, is referred to as a quadratic function. It is also known as the polynomial of degree 2 since the greatest degree term in a quadratic function is of second degree.

The quadratic expression is given as -

5x² - 16x + 3 = 0

The expression is written in the form  ax² + bx + c

Where a = 5, b = -16 and c = 3

Use the quadratic formula -

x = [-b ± √(b² - 4ac)] / 2a

Substitute the values into the formula -

x = [-(-16) ± √{(-16)² - 4(5)(3)}] / 2(5)

x = [16 ± √{256 - 60}] / 10

x = [16 ± √196] / 10

x = [16 + √196] / 10 and x = [16 - √196] / 10

x = [16 + 14] / 10 and x = [16 - 14] / 10

x = 30/10 and x = 2/10

x = 3 and x = 0.2

The solutions are x = 3 and x = 0.2.

The sum of solutions are = 3 + 0.2 = 3.02

Also, the formula for sum of solutions for a quadratic equation is -b/a.

Sum of solutions = -(-16) / 5

Sum of solutions = 16 / 5

Sum of solutions = 3.02

Therefore, the sum of solutions is 3.02.

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Complete question:

Determine the sum of the solutions to:

5x² - 16x + 3 = 0

The sunflower be after w weeks would be 25 + 0.5 * w inches tall.

Let's say James and Natalie were playing with matchsticks when they had the idea to create number patterns with them. James made the number 4 with four matchsticks. In order to create a pattern with two 4s, Natalie added three extra matchsticks. They understood that they could keep adding three matchsticks each round to make an additional "four" by doing so. They deduced from this that, generally speaking, in order to create a pattern with n number of 4s, you need 4+ 3(n-1) sticks. We refer to 4+ 3(n-1) as an algebraic expression in this case.

To calculate the height of the sunflower after 10 weeks, we can use the formula:

height = starting height + growth rate * time elapsed

where the starting height is 25 inches, the growth rate is 0.5 inches per week, and the time elapsed is 10 weeks.

So the height after 10 weeks would be:

height = 25 + 0.5 * 10 = 25 + 5 = 30 inches

Therefore, the sunflower would be 30 inches tall after 10 weeks.

To calculate the height after w weeks, we can use the same formula:

height = 25 + 0.5 * w

So the height after w weeks would be:

height = 25 + 0.5 * w inches

This gives you the height of the sunflower in inches after w weeks of growth.

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A. Suki typed 175/7 words per minute. B. It takes Suki 7/490 minutes per word.

A. To find the number of words per minute, we can divide the total number of words by the total time:

words per minute = 245 words / (3 1/2 minutes)

words per minute = 245 words / (7/2 minutes)

words per minute = 245 * 2 / 7 words/minute

words per minute = 175/7 words/minute

So, Suki typed 175/7 words per minute.

B. To find the number of minutes per word, we can divide the total time by the total number of words:

minutes per word = (3 1/2 minutes) / 245 words

minutes per word = (7/2 minutes) / 245 words

minutes per word = 7/2 * 1/245 minutes/word

minutes per word = 7/490 minutes/word

So, it takes Suki 7/490 minutes to type one word.

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3 1/2 minutes at 245 words per minute.

245 syllables per minute / 7 and a half minutes.

syllables per minute are calculated as 245 * 2/7.

175/7 words per minute is the word speed.

Suki's typing speed was 175/7 lines per minute.

hours per word equals (3 1/2 hours) / 245 words

syllables per minute = (7/2 minutes) / 245

minutes per word equals 7/2 * 0.245 minutes per word.

words/minute ≈ 7/490 minutes/word